Since X10WTI went out of business there will be no official firmware updates.You may find a third party firmware that will work.Authinx took over X10 but currently doesn't have any tablets and if they do get into that market it is doubtful firmware will be compatible.If X10WTI had a firmware update on its servers X10(Authinx) hasn't discovered it yet and may never as some of the servers were in such a bad state that some info was lost.